KNIME - KNIME, the open platform for your data.
Scikit-learn - scikit-learn (formerly scikits.learn) is an open source machine learning library for the Python programming language.
RapidMiner - RapidMiner is a software platform for data science teams that unites data prep, machine learning, and predictive model deployment.
Pandas - Pandas is an open source library providing high-performance, easy-to-use data structures and data analysis tools for the Python.
RStudio - RStudio™ is a new integrated development environment (IDE) for R.
NumPy - NumPy is the fundamental package for scientific computing with Python